Urinal



(80 Model.) 2 Sheets-Sheet 2.

J. H. STEVENS. URINAL.

No. 359,334. Patented Mar. 15-, 1887.

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JOHN H. STEVENS, OF CAMBRIDGEPORT, MASSACHUSETTS.

URINAL'.

SPECIFICATION forming part of Letters Patent No. 359,33, dated March 15,1887.

Application filed May 12, 1:84.

To all whom it may concern:

Be it known that I, J OHN H. STEVENS, of Oambridgeport, in the county ofMiddlesex and State of Massachusetts, have invented certain new anduseful Improvements in Urinals, of which the following, taken inconnection withlthe accompanying drawings, is a specification.

My, invention relates to the construction, Ventilation, and mode ofhanging urinals; and it consists, first, in providinglJhG'LlIlllELl-Pflll with a discharge-opening of large capacity, Withoutstrainer, and so located relative to the bottom and back vertical wallof said pan as to out about equally into each, and extending through ashort nozzle or hub projecting obliquely from said pan at an angle, say,of about forty-five degrees, as will be more fully described.

It further consists in the combination of a urinal-pan, a trap beneaththe floor of the room and communicating with said room by means of astrainer, a ventilating-pipe leading tothe openair,andawaste-pipeconnectingsaid urinal-pan with the trap and theventilatingpipe, and of sufficient capacity to convey to said trap allthe liquid discharged into the pan for cleansing or otherwise, and atthe same time permit the free passage of air from the room through thedischarge of the pan and through the strainer in the floor above thetrap, and thence to the open air.

It further consists in an improved method of securing the pan inposition upon the wall, which will be readily understood by reference tothe description of the drawings and to the claims to be hereinaftergiven.

Figure 1 of the drawings is a vertical section through a urinal and aportion of the floor and one wall of a room containing the same,together with the trap and portions of the waste and ventilating pipes,all illustrating my invention. Fig. 2 is a central vertical sectionthrough the urinal-pan and the wall to which it is secured,andillustrates another way of securing the pan to the wall. I Fig. 3 is ahorizontal section through the pan on line at m on Figs. 1 and 2. Fig. 4is a partial sectional elevation, the cutting plane being on line 1 y onFigs. 1 and 2; and Fig. 5 is a partial elevation of the rear side of thepan,and illustrates Serial No. 131,185. (No model.)

the socket in which is secured the water-supply or flushing pipe.

A is the urinal-pan, provided with the usual ri m-flushing channel,a,andwith the rearwardly-projecting inlet-nozzle Z) and the dischargenozzle0, projecting obliquely from the lower corner of the pan to the rear, asshown. The nozzle 0 is provided upon its lower side with the flange c,which, with the back side of the pan, bears against the wall 13, towhich the pan is secured, and covers the joint of the opening in saidwall around the nozzle 0.

The opening I) in the outer portion ofthe rearwardly-projecting hub ornozzle 1) is of an oval form, as shown in Fig. 5; but inside of the lipb the opening is circular, so that the collar d, which is formed upon orsecured to the inner end of the supply-pipe O and is made of a size andshape to pass freely through the oval opening I), may be turned thereintill its longest diameter is at right angles with the longest diameterof the oval opening I) and the ends of said collar engage with the innersurface of the lip 12*, in which position it is secured by screwing upthe nut 6 against the endof the hub or nozzle 1), as shown in Figs. 1and 2.

The oblique discharge-nozzle c is fitted into the oblique branch D ofthe iron waste and ventilating pipe D, with the back of the pan Afitting closely against the wall 13, and the pan is secured in positionby means of the pipe 0 and nut O, as shown in Fig. 2, or by securing thepipe 0 to the timber E by means of screws f f, passing through earsformedupon said pipe, as shown in Fig. 1. The urinalpan A is alsoprovided with the drip-flange h, which depends from the lower sidethereof, as shown in Figs. 1, 2, and4, and serves to prevent any urinewhich may be accidentally deposited upon the outside of the pan fromreaching the wall B and fouling the same.

F is a trap located beneath the floor G, which is made preferably ofstone and concaved, as shown, said trap being provided with theupwardly-projecting pipe F, the upper end of which is open and isinserted in the cup H, made preferably of galvanized iron and providedwith the flange H, by which it is supported in a circular recess formedin the upper side of the stone floor G, as shown in Fig. 1.

The cup H and pipe F are secured together, so as to form a water-tightjoint, by the packing i, and the mouth of the cup H is covered by theporcelain strainer I, so fitted to the recess formed in the stone flooras to substantially fill the same and cover the flange of the cup, butso that it may be readily removed for cleaning the trap. The trap F isconnected at one end to the pipe J, which leads to and communicates withthe sewer or drain, and at the other end with the ventilating-pipe D,which also serves as a waste-pipe for the urinal A, all as shown inFig' 1. The trap F, pipe F, and pipe D are made of a diameter of atleast four inches, so that any possible supply of water to the urinalmay be freely discharged therefrom and conveyed to the trap withoutimpeding the free ventilation of the trap and through the strainer I theroom containing the urinal, and so that the trap may be readily cleanedby removing the strainer I and inserting the hand through the pipe 1 Bythis construction and arrangement of parts the wall B may be keptperfectly clean and free from foul matter, and the floor G, by virtue ofthe direct connection of the trap with the Ventilating-pipe by a passageso large that the flow of water cannot obstruct the draft and thecommunication between the trap and the upper surface of the floor, maybe kept very clean. The ventilating-pipe D, of course, extends to thetop of the building and coinmunicatcs with the open air, in a well-knownmanner.

The discharge-orifice leading from the urinal-pan A to the waste andventilating pipe D is made so large and is so located that it perfectlydrains the pan, and any paper or other foreign matter that is liable tobe deposited therein will be readily discharged into the large pipe andcarried into the drain or deposited in the trap, from which it may bereadily removed, as before described.

Another advantage of my invention is that the pipes are all behind thewall B and beneath the floor G, and no fastening bolts or screws andprojecting ears, as a means of securing the pan in position, are usedinside the room, whereby the wall B may be much more easily kept clean.

The operation of my invention will be readily understood from theforegoing without further explanation.

B is a cover to the opening B through the \V hat I claim as new, anddesire to secure by Letters Patent of the United States, is-

l. A urinal-pan having a straight'vertical back wall and a curved frontand bottom meeting said back wall at a right angle, or nearly so, andprovided with the oblique discharge-nozzle c, the opening through whichcuts about equally into the bottom and the back wall of said pan,substantially as shown and described.

2. A urinal-pan having a straight vertical back wall, a curved front andbottom meeting said back wall at an angle, and provided with thercarwardly-projecting hub b and the oblique discharge-nozzle c, incombination with the disehargepipe I), placed upon the opposite side ofthe wall B from said pan and provided with the oblique branch I), fittedand connected to the oblique nozzle 0 by a slipjoiut, and thesupply-pipe 0, connected to the hub I) and secured in position by a notor screw upon the back side of the wall B, substantially as shown anddescribed.

3. The combination of a urinal-pan, a trap located beneath the floor ofthe room and communicatin g with said room through a strainer, aventilating-pipe communicating with the open air, and a pipe connectingsaid trap with the urinal-pan and with said ventilating-pipe, ofsuflicient capacity and so connected as to serve the purpose ofconveying the urine and the flushing-water from said pan to the trap,and at the same time to thoroughly ventilate the pan, the trap, and thefloor of the room, substantially as described.

4:. The urinal-pan A, secured to the wall B by means of the obliquenozzle 0, waste-pipe D D, connected to said oblique nozzle by aslip-joint only, and the supplypipe G, coupled to the pan A and securedin position by a nut or screw upon the back side of the wall B,substantially as described.

In testimony whereof I have signed my name to this specification, in thepresence of two subscribing witnesses, on this 10th day of May, A. D.1884-.

J OH)? H. STEVENS.

Witnesses:

N. G. LOMBARD, \VALTER E. LOMBARD.

